CN108035822A - A kind of Stirling motor radiator - Google Patents
A kind of Stirling motor radiator Download PDFInfo
- Publication number
- CN108035822A CN108035822A CN201711436592.1A CN201711436592A CN108035822A CN 108035822 A CN108035822 A CN 108035822A CN 201711436592 A CN201711436592 A CN 201711436592A CN 108035822 A CN108035822 A CN 108035822A
- Authority
- CN
- China
- Prior art keywords
- metal tape
- skeleton
- inner ring
- folding line
- ring side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 36
- 229910052751 metal Inorganic materials 0.000 claims description 109
- 239000002184 metal Substances 0.000 claims description 109
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 2
- 210000000988 bone and bone Anatomy 0.000 claims 1
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 14
- 230000005855 radiation Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 239000000956 alloy Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
- F02G1/053—Component parts or details
- F02G1/055—Heaters or coolers
Abstract
The invention discloses a kind of Stirling motor radiator, belongs to Stirling motor radiating technical field.Including：Aluminum alloy strip, some heat dissipation grid units and some folding lines are disposed with aluminum alloy strip, aluminum alloy strip is folded along the crease, head connects to form an aluminum alloy strip annulus aluminum alloy strip with afterbody after folding, aluminum alloy strip annulus includes inner ring side and outer rim side, spacing distance wherein positioned at the adjacent fold score of outer rim side is more than the spacing distance of the adjacent fold score positioned at inner ring side, and it can also arrange the circular skeleton including inner side, intermediate layer and outside, outside, intermediate layer, inner side are connected with aluminum alloy strip respectively.Aluminum alloy strip is folded and is end-to-end by radiator provided by the invention, gap arrangement is uniform everywhere outside radiator aluminum alloy strip, so that derived heat forms Secondary Heat Source in the intermediate layer of skeleton, realize the synchronous heat dissipation of near-thermal source and remote heat source, and heat dissipation grid unit increasing heat radiation area and thermal resistance are utilized, thermal diffusivity is more preferable.
Description
Technical field
The present invention relates to Stirling motor radiating technical field, is specifically related to a kind of Stirling motor radiator.
Background technology
Stirling motor is a kind of engine of driven by power or the temperature difference driving.When Stirling motor is by driven by power
When, Stirling motor is used to freeze, and is used to generate electricity when Stirling motor is driven by the temperature difference, and Stirling electric machine structure is tight
Gather, easy to use, therefore, Stirling motor is increasingly paid attention to by people in the art.
The hot end heat sink of Stirling cycle device includes radiating fin, these hot-side heat dissipation fins are the individual layer of smooth surface
Set, heat derives are realized by radiating fin and are radiated.It is this to realize that the mode of heat dissipation dissipates only by self-radiating area
Hot area and flow resistance are small, there are heat radiation energy force difference, the unconspicuous problem of heat dissipation effect, and the radiating fin of individual layer is at near-thermal end
With the heat dissipation effect at remote hot junction there are larger difference, it is unfavorable for distributing for heat.
The content of the invention
For the above-mentioned problems in the prior art, it is desirable to provide a kind of Stirling motor radiator, it is special to improve this
The radiating efficiency of woods motor radiator.
Concrete technical scheme is as follows：
A kind of Stirling motor radiator, it is characterised in that including：
First metal tape, first metal tape include head and afterbody in the longitudinal direction, on first metal tape
Heat dissipation grid is disposed with, the heat dissipation grid is made of some heat dissipation grid units, and first metal tape is in the direction of the width
Some folding lines are disposed with, first metal tape is folded along the folding line, some first heat sinks of formation, and described first
The head connects to form the first metal tape annulus metal tape with the afterbody after folding, and the first metal tape annulus includes
First inner ring side and the first outer rim side, wherein positioned at first outer rim side the adjacent folding line spacing distance be more than be located at
The spacing distance of the adjacent folding line of the first inner ring side, first heat sink are more than close to the width of the first outer rim side
Width of first heat sink close to the first inner ring side.
A kind of above-mentioned Stirling motor radiator, wherein, first metal tape is only in the institute close to even number sequential bits
The both sides for stating folding line are disposed with the heat dissipation grid.
A kind of above-mentioned Stirling motor radiator, wherein, close to the first inner ring side odd number sequential bits it is described
It there also is provided step at folding line, the step is centrosymmetrically arranged with the folding line.
A kind of above-mentioned Stirling motor radiator, wherein, the first inner ring side of the first metal tape annulus can
Optionally arrange a skeleton, the skeleton is double-layer circular ring-type, and the skeleton includes inner side, intermediate layer and outside, described
Intermediate layer there also is provided skeleton passage, and the outside of the skeleton is connected with the first metal tape annulus；On the inside of the skeleton
End face is provided with two threaded holes one, and two threaded holes one are facing each other, and the end face on the outside of the skeleton is provided with two
Threaded hole two, two threaded holes two are centrosymmetric on the frame center.
A kind of above-mentioned Stirling motor radiator, wherein, the intermediate layer of the skeleton can also arrange the second metal tape；Institute
State the second metal tape includes head and afterbody in the longitudinal direction, and second metal tape is disposed with some foldings in the direction of the width
Trace, second metal tape are folded along the folding line, form some second heat sinks, second metal tape it is described
Head connects to form the second metal tape annulus with the afterbody of second metal tape, and the second metal tape annulus wraps respectively
The second inner ring side and the second outer rim side are included, wherein the spacing distance positioned at the adjacent folding line of second outer rim side is more than position
It is big close to the width of the second outer rim side in the spacing distance of the adjacent folding line of the second inner ring side, second heat sink
Width in second heat sink close to the second inner ring side, the surface of second metal tape are smooth surface, or second gold medal
Belong to band and be disposed with the heat dissipation grid in the both sides of the folding line close to even number sequential bits,.
A kind of above-mentioned Stirling motor radiator, wherein, the first inner ring side of the first metal tape annulus with
The outside connection of the skeleton；The second inner ring side of the second metal tape annulus and the centre of the skeleton
One end connection of the layer on the inside of the skeleton.
A kind of above-mentioned Stirling motor radiator, wherein, the skeleton passage connect the skeleton the outside and
The inner side of the skeleton, the skeleton passage are arranged symmetrically in the intermediate layer of the skeleton with the skeleton center of circle.
A kind of above-mentioned Stirling motor radiator, wherein, the adjacent folding line is in first metal tape and described
Spacing distance on the width of two metal tapes is identical.
A kind of above-mentioned Stirling motor radiator, wherein, the odd number sequential bits of the first metal headed it is described
Folding line is being folded towards the first inner ring side, the folding line of the even number sequential bits of the first metal headed after folding
Afterwards towards first outer rim side.
A kind of above-mentioned Stirling motor radiator, wherein, first heat sink is big close to the width of the first outer rim side
In the spacing distance of the adjacent folding line positioned at the first inner ring side, width of second heat sink close to the second outer rim side
Degree is more than the spacing distance of the adjacent folding line positioned at the second inner ring side.
Two kinds of above-mentioned Stirling motor radiators, wherein, the material of the metal tape is aluminum alloy materials.
The good effect of above-mentioned technical proposal is：(1) it is on the outside of the skeleton of the Stirling motor radiator with skeleton and interior
Skeleton passage is disposed between side, heat of the skeleton inner metal with annulus can be made to be led by skeleton passage on the outside of skeleton
Metal tape annulus, realizes the synchronous heat dissipation in near-thermal end and remote hot junction, has excellent thermal diffusivity and aeration.(2) do not have
It is disposed with heat dissipation grid on the Stirling motor radiator metal tape of skeleton on the outside of metal tape annulus, increasing heat radiation area,
Increase flow resistance, there is good thermal diffusivity.(3) structure of the metal tape is simple, and manufacturing process is ripe.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the embodiment of Stirling motor radiator of the present invention；
Fig. 2 is the first metal tape expanded view in a kind of embodiment of Stirling motor radiator of the present invention；
Fig. 3 is a kind of structure diagram of another embodiment of Stirling motor radiator of the present invention；
Fig. 4 is the second metal tape expanded view in a kind of another embodiment of Stirling motor radiator of the present invention.
In attached drawing：1st, the first metal tape；2nd, skeleton passage；3rd, the second metal tape；4th, skeleton；5th, heat dissipation grid unit；6、
Step；7th, folding line.
Embodiment
It is real below in order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand
1 to 4 pair of example combination attached drawing is applied to be specifically addressed provided by the present invention for Stirling motor radiator.
Embodiment one：
Fig. 1 is a kind of structure diagram of Stirling motor radiator embodiment；Fig. 2 is a kind of Stirling motor radiator
First metal tape expanded view in embodiment, as depicted in figs. 1 and 2, a kind of Stirling motor radiator provided in this embodiment, is used
To alleviate the heat dissipation of Stirling motor and gas permeability, which includes：First metal tape 1, heat dissipation grid list
Member 5, step 6, folding line 7.
The first metal tape 1 includes head and afterbody in the longitudinal direction in the present embodiment, and heat dissipation is disposed with metal tape
Grid, heat dissipation grid are made of some heat dissipation grid units 5, and the first metal tape 1 is disposed with some folding lines 7 in the direction of the width,
First metal tape 17 is folded along the crease, forms some first heat sinks, the first metal tape 1 head and afterbody after folding
Connection forms the first metal tape annulus, and the first metal tape annulus includes the first inner ring side and the first outer rim side, wherein positioned at first
The spacing distance of the adjacent fold score 7 of outer rim side is greater than the spacing distance of the adjacent fold score 7 positioned at the first inner ring side, the first heat dissipation
Piece is more than width of first heat sink close to the first inner ring side close to the width of the first outer rim side.
In a preferred embodiment, as shown in Fig. 2, the first metal tape 1 is only in the folding line 7 close to even number sequential bits
Both sides be disposed with heat dissipation grid.
In a preferred embodiment, as shown in Fig. 2, the folding line of 1 head odd number sequential bits of close first metal tape
Place there also is provided step 6, and step 6 is centrosymmetrically arranged with folding line 7.
In a preferred embodiment, as shown in Fig. 2, interval between folding line 7 on the width of metal tape
Apart from identical.
In a preferred embodiment, as shown in Fig. 2, the folding line of the odd number sequential bits of the first metal headed is being rolled over
Poststack is towards the first inner ring side of the first metal tape annulus, the folding lines of the even number sequential bits of the first metal headed court after folding
To the first outer rim side of the first metal tape annulus.
In a preferred embodiment, as shown in Figure 1, the first heat sink is more than position close to the width of the first outer rim side
In the spacing distance of the adjacent fold score 7 of the first inner ring side.
In a preferred embodiment, as shown in Fig. 2, the material of metal tape is aluminum alloy materials.
Hereinafter, illustrated with a kind of specific embodiment, it should be pointed out that described in implementation below it
Structure, technique, selection are only to illustrate the feasibility of embodiment, the intention of there is no restriction the scope of the present invention.
Stirling motor radiator provided in this embodiment is disposed with some heat dissipation grid units and some on metal tape
Folding line, and folded at folding line and connect on the head of aluminium alloy with afterbody, there is excellent thermal diffusivity.And the metal
The structure of band is simple, and manufacturing process is ripe.
Embodiment two：
Fig. 3 is a kind of structure diagram of another embodiment of Stirling motor radiator；Fig. 4 is a kind of Stirling electricity
The second metal tape expanded view in another embodiment of machine radiator, as shown in Figure 3, Figure 4, it is provided in this embodiment it is a kind of this
Special woods motor radiator, to alleviate the heat dissipation of Stirling motor and gas permeability, which includes：First gold medal
Belong to band 1, skeleton passage 2, the second metal tape 3, skeleton 4, heat dissipation grid unit 5, step 6, folding line 7.
In the present embodiment, skeleton 4 is annular shape, and skeleton 4 includes inner side, intermediate layer and outside, the centre of skeleton 4
Layer there also is provided skeleton passage 2, the outside of 2 connecting framework 4 of skeleton passage and the inner side of skeleton 4, and the end face of the inner side of skeleton 4 is set
There are two threaded holes one, two threaded holes one are facing each other, and the end face in the outside of skeleton 4 is provided with two threaded holes two, two spiral shells
Pit two is centrosymmetric on frame center.
Specifically, the first metal tape 1 and the second metal tape 3 include head and afterbody in the longitudinal direction, in the first metal
Heat dissipation grid is disposed with 1 and second metal tape 3 of band, or the surface of the second metal tape 3 is smooth surface, heat dissipation grid is by some heat dissipations
Grill unit 4 forms, and the first metal tape 1 and the second metal tape 3 are arranged with some folding lines 7, the first metal in the direction of the width
1 and second metal tape 3 of band 6 is folded along the crease, the first metal tape 1 and the second metal tape 3 head and afterbody after folding
Connection forms the first metal tape annulus and the second metal tape annulus respectively, and the first metal tape annulus includes the first inner ring side and first
Outer rim side, the second metal tape annulus includes the second inner ring side and the second outer rim side, wherein the adjacent fold score 7 positioned at the first outer rim side
Spacing distance be greater than the spacing distance of the adjacent fold score 7 positioned at the first inner ring side, wherein positioned at the adjacent of the second outer rim side
The spacing distance of folding line 7 is greater than the spacing distance of the adjacent fold score 7 positioned at the second inner ring side, and the outside of skeleton 3 is connected with
One metal tape annulus, the outside of skeleton 3 are connected with the second metal tape annulus.
In a preferred embodiment, as shown in Figure 2 and Figure 4, the first metal tape 1 is only close to even number sequential bits
The both sides of folding line 7 are disposed with heat dissipation grid；Second metal tape 3 is only disposed with scattered in the both sides of the folding line 7 close to even number sequential bits
Heat grate.
In a preferred embodiment, as shown in figure 3, the first inner ring side of the first metal tape annulus and skeleton 4
Outside connects.
In a preferred embodiment, as shown in figure 3, the second inner ring side of the second metal tape annulus and skeleton 4
One end connection of the intermediate layer close to the inner side of skeleton 4.
In a preferred embodiment, as shown in figure 3, the outside of 2 connecting framework 4 of skeleton passage and skeleton 4 it is interior
Side.
In a preferred embodiment, as shown in figure 3, skeleton passage 2 in the intermediate layer of skeleton 4 with 4 center of circle of skeleton
It is arranged symmetrically.
In a preferred embodiment, as described in Figure 4, between folding line 7 on the width of the second metal tape 3
Spacing distance is identical.
In a preferred embodiment, as described in Figure 3, it may be provided with temperature sensor in two threaded holes one.
In a preferred embodiment, as described in Figure 3, skeleton 4 divides passes through for left and right two halves, the left and right two halves of skeleton
U-shaped buckle is clamped, and locking hole is wherein offered in U-shaped buckle, and a screw is matched somebody with somebody after passing through the locking hole of U-shaped card slot with threaded hole two
Close, realize the combination installation of skeleton 4, fixation is more firm.
In a preferred embodiment, as shown in figure 3, the second heat sink is more than position close to the width of the second outer rim side
In the spacing distance of the adjacent fold score 7 of the second inner ring side.
In a preferred embodiment, as described in Figure 4, the material of the second metal tape 3 is aluminum alloy materials.
Hereinafter, illustrated with a kind of specific embodiment, it should be pointed out that described in implementation below it
Structure, technique, selection are only to illustrate the feasibility of embodiment, the intention of there is no restriction the scope of the present invention.
Stirling motor radiator provided in this embodiment is disposed with some heat dissipation grid units and some on metal tape
Folding line, and folded at folding line and connect on the head of aluminium alloy with afterbody, is provided with skeleton inside metal tape, in skeleton
Portion is disposed with skeleton passage, and the heat of heat source can be quickly transmitted on skeleton, and Secondary Heat Source is formed on the outside of skeleton, real
The synchronous heat dissipation at the near-thermal end and remote hot junction of existing radiator, so that gap arrangement is equal everywhere outside the heat spreader metals band formed
It is even, there is excellent thermal diffusivity.And the structure of the metal tape is simple, manufacturing process is ripe.
It these are only preferred embodiments of the present invention, not thereby limit embodiments of the present invention and protection domain, it is right
For those skilled in the art, it should can appreciate that and all be replaced with being equal made by description of the invention and diagramatic content
Change and obviously change obtained scheme, should be included in protection scope of the present invention.
Claims (10)
- A kind of 1. Stirling motor radiator, it is characterised in that including：First metal tape, first metal tape include head and afterbody in its longitudinal direction, cloth on first metal tape Heat dissipation grid is equipped with, the heat dissipation grid is made of some heat dissipation grid units, first metal tape cloth in the direction of the width Some folding lines are equipped with, first metal tape is folded along the folding line, forms some first heat sinks, first gold medal Belong to band to connect to form the first metal tape annulus with the afterbody in the head after folding, the first metal tape annulus includes the One inner ring side and the first outer rim side, wherein positioned at first outer rim side the adjacent folding line spacing distance be more than be located at institute The spacing distance of the adjacent folding line of the first inner ring side is stated, first heat sink is more than institute close to the width of the first outer rim side State width of first heat sink close to the first inner ring side.
- 2. Stirling motor radiator according to claim 1, it is characterised in that first metal tape is only close to even The both sides of the folding line of number sequential bits are disposed with the heat dissipation grid.
- 3. Stirling motor radiator according to claim 1, it is characterised in that the odd number close to the first inner ring side It there also is provided step at the folding line of sequential bits, the step is centrosymmetrically arranged with the folding line.
- 4. Stirling motor radiator according to claim 1, it is characterised in that the first metal tape annulus it is described A skeleton is optionally arranged in first inner ring side, and the skeleton is double-layer circular ring-type, the skeleton include inner side, intermediate layer with And outside, the intermediate layer there also is provided skeleton passage, the outside of the skeleton is connected with the first metal tape annulus；It is described End face on the inside of skeleton is provided with two threaded holes one, and two threaded holes one are facing each other, the end face on the outside of the skeleton Two threaded holes two are provided with, two threaded holes two are centrosymmetric on the frame center.
- 5. Stirling motor radiator according to claim 4, it is characterised in that the middle layer arrangement second of the skeleton Metal tape；Second metal tape includes head and afterbody in its longitudinal direction, and second metal tape is in the direction of the width Some folding lines are disposed with, second metal tape is folded along the folding line, some second heat sinks of formation, and described second The head of metal tape connects to form the second metal tape annulus with the afterbody of second metal tape, second metal Band annulus includes the second inner ring side and the second outer rim side respectively, wherein between the adjacent folding line of second outer rim side Gauge is from the spacing distance more than the adjacent folding line positioned at the second inner ring side, and second heat sink is outside second The width of ring side is more than second heat sink close to the width of the second inner ring side, and the surface of second metal tape is smooth surface, Or second metal tape is disposed with the heat dissipation grid in the both sides of the folding line close to even number sequential bits.
- 6. Stirling motor radiator according to claim 5, it is characterised in that the first metal tape annulus it is described First inner ring side is connected with the outside of the skeleton；The second inner ring side of the second metal tape annulus and the bone One end connection of the intermediate layer of frame on the inside of the skeleton.
- 7. Stirling motor radiator according to claim 4, it is characterised in that the skeleton passage connects the skeleton The outside and the skeleton the inner side, the skeleton passage justified in the intermediate layer of the skeleton with the skeleton The heart is arranged symmetrically.
- 8. Stirling motor radiator according to claim 6, it is characterised in that the adjacent folding line is in first gold medal It is identical with the spacing distance on the width of second metal tape to belong to band.
- 9. Stirling motor radiator according to claim 1, it is characterised in that the odd number of the first metal headed The folding line of sequential bits is after folding towards the first inner ring side, the institute of the even number sequential bits of the first metal headed Folding line is stated after folding towards first outer rim side.
- 10. Stirling motor radiator according to claim 6, it is characterised in that first heat sink is close to first The width of outer rim side is more than the spacing distance of the adjacent folding line positioned at the first inner ring side, and second heat sink is close The width of second outer rim side is more than the spacing distance of the adjacent folding line positioned at the second inner ring side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711436592.1A CN108035822A (en) | 2017-12-26 | 2017-12-26 | A kind of Stirling motor radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711436592.1A CN108035822A (en) | 2017-12-26 | 2017-12-26 | A kind of Stirling motor radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108035822A true CN108035822A (en) | 2018-05-15 |
Family
ID=62101328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711436592.1A Pending CN108035822A (en) | 2017-12-26 | 2017-12-26 | A kind of Stirling motor radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108035822A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109873520A (en) * | 2019-04-08 | 2019-06-11 | 宁波华斯特林电机制造有限公司 | A kind of Stirling motor radiator being equipped with buckle |
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| CN109873520A (en) * | 2019-04-08 | 2019-06-11 | 宁波华斯特林电机制造有限公司 | A kind of Stirling motor radiator being equipped with buckle |
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